/Engine/Source/Runtime/Interchange/Core/Public/Nodes/InterchangeBaseNodeContainer.h
Get the node nth const children. Const version
const [UInterchangeBaseNode](API\Runtime\InterchangeCore\Nodes\UInterchangeBaseNode) * GetNodeChildren ( const [FString](API\Runtime\Core\Containers\FString) & NodeUniqueID, int32 ChildIndex ) const